DocumentCode
715855
Title
Waveguide antenna with a hybrid dielectric insertion
Author
Plakhtiy, V. ; Ivanchenko, I. ; Khruslov, M. ; Popenko, N.
Author_Institution
V.N. Karazin Kharkiv Nat. Univ., Kharkiv, Ukraine
fYear
2015
fDate
21-24 April 2015
Firstpage
1
Lastpage
3
Abstract
In this paper, the aperture X-band antenna with a hybrid dielectric insertion has been proposed. It is shown that the use of cylinders with different permittivities inside the dielectric matrix and a specific topology in their location gives rise to the significant extension of the operational frequency band up to 2.3GHz and varying the elevation angle of peak directivity in the H-plane.
Keywords
UHF antennas; antenna radiation patterns; aperture antennas; dielectric devices; directive antennas; matrix algebra; permittivity; waveguide antennas; H-plane; antenna radiation patterns; aperture X-band antenna; dielectric matrix; elevation angle variation; frequency 2.3 GHz; hybrid dielectric insertion; near-field antenna radiation; peak directivity; permittivities; specific topology; waveguide antenna; Antenna radiation patterns; Antenna theory; Aperture antennas; Dielectrics; Permittivity; antenna radiation patterns; near-field antenna radiation;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Theory and Techniques (ICATT), 2015 International Conference on
Conference_Location
Kharkiv
Print_ISBN
978-1-4799-8556-2
Type
conf
DOI
10.1109/ICATT.2015.7136841
Filename
7136841
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